Home / 3,174,184.80-4,761,457.29-1,015,399.62

Finding the Fourth Proportional to 3,174,184.80, 4,761,457.29 and 1,015,399.62

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Solution

The fourth proportional to 3,174,184.80, 4,761,457.29 and 1,015,399.62 is: 1,523,157.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,184.80 : 4,761,457.29 = 1,015,399.62 : x
  2. Step 2: Convert to fraction form
    3,174,184.80/4,761,457.29 = 1,015,399.62/x
  3. Step 3: Cross multiply
    3,174,184.80x = 4,761,457.29 × 1,015,399.62
  4. Step 4: Simplify right side
    3,174,184.80x = 4,834,781,922,912.23
  5. Step 5: Solve for x
    x = 4,834,781,922,912.23/3,174,184.80
  6. Step 6: Final answer
    x = 1,523,157.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.